Wholesale Dealers of Double Bearing Fan - Miniature Ball Bearing – Shining Industry

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We've one of the most advanced generation tools, experienced and qualified engineers and workers, recognized good quality manage systems and a friendly skilled product sales workforce pre/after-sales support for Purpose Of Dielectric Grease , Fluid Grease , Barrel Roller Bearing , We have deep cooperation with hundreds of factories around China. The products we provide can match with your different demands. Choose us, and we won't make you regret!

Wholesale Dealers of Double Bearing Fan - Miniature Ball Bearing – Shining Industry Detail:

BEARING PARAMETERS

JKSAG44GAG

Bearing No.	I.D	O.D	W	Load Rating(KN)		Max speed
	d	D	B	Dynamic	Static	Oil
	mm	mm	mm	Cr	Cor	r/min
603	3.000	10.000	4.000	0.5530	0.2030	49500
604	4.000	12.000	4.000	1.1700	0.4360	40500
605	5.000	14.000	5.000	1.1970	0.4540	40500
606	6.000	17.000	6.000	2.0340	0.7560	37800
607	7.000	19.000	6.000	2.3580	0.9540	36000
608	8.000	22.000	7.000	2.9700	1.2240	34200
609	9.000	24.000	7.000	3.0150	1.2690	32400
623	3.000	10.000	4.000	1.1700	0.4360	45000
624	4.000	13.000	5.000	1.5660	0.6030	38700
625	5.000	16.000	5.000	1.5570	0.6030	38700
626	6.000	19.000	6.000	2.3580	0.9540	34200
627	7.000	22.000	7.000	2.9700	1.2240	32400
628	8.000	24.000	8.000	3.0150	1.2690	30600
629	9.000	26.000	8.000	4.0950	1.7730	28800
633	3.000	7.000	2.000	0.2830	0.1030	61200
634	4.000	16.000	5.000	0.5760	0.2030	59400
635	5.000	19.000	6.000	2.3580	0.9540	34200
636	6.000	22.000	7.000	2.9700	1.2240	30600
637	7.000	26.000	9.000	3.6000	1.4220	27000
638	8.000	28.000	9.000	0.4095	1.7730	25200
639	9.000	30.000	10.000	0.4590	2.1510	23400
684	4.000	10.000	3.000	0.5850	0.2120	49500
685	5.000	11.000	3.000	0.6430	0.2550	46800
686	6.000	13.000	3.500	0.9720	0.3960	43200
687	7.000	14.000	3.500	1.0530	0.4590	40500
688	8.000	16.000	4.000	1.1250	0.5310	38700
689	9.000	17.000	4.000	1.5570	0.7290	36900
694	4.000	12.000	4.000	0.8730	0.3240	42300
695	5.000	13.000	4.000	0.9720	0.3870	45000
696	6.000	15.000	5.000	1.5660	0.6030	42300
697	7.000	17.000	5.000	1.4490	0.6430	37800
698	8.000	19.000	6.000	2.0160	0.8140	37800
699	9.000	20.000	6.000	1.9080	0.8860	36000
R2	3.175	9.525	3.967	0.5760	0.2020	52200
R3	4.762	12.700	3.967	1.1790	0.4410	43200
R4	6.350	15.875	4.978	1.3320	0.5530	58700
R6	9.525	22.225	5.566	3.0150	1.2690	34200

BEARING MATERIALS

The performance and reliability of rolling bearings are greatly affected by the materials which the bearing components are made from.BXY bearing rings and balls are made of high quality of GCr15 vacuum-degassed bearing steel.Chemical composition of GCr15 bearing steel is basically equivalent to some representative bearing steel as the chart shown below:

Standard Code	Material	Analysis(%)
Standard Code	Material	C	Si	Mn	Cr	Mo	P	S
GB/T	GCr15	0.95-1.05	0.15-0.35	0.25-0.45	1.40-1.65	≦0.08	≦0.025	≦0.025
DIN	100Cr6	0.95-1.05	0.15-0.35	0.25-0.45	1.40-1.65		≦0.030	≦0.025
ASTM	52100	0.98-1.10	0.15-0.35	0.25-0.45	1.30-1.60	≦0.10	≦0.025	≦0.025
JIS	SUJ2	0.98-1.10	0.15-0.35	≦0.50	1.30-1.60		≦0.025	≦0.025

BEARING PACKING

Our packaging is also very variable, the purpose is to meet the needs of different customers.The commonly used packages are as follows:
1.Industrial package+outer carton+pallets
2.Single box+outer carton+pallets
3.Tube package+middle box+outer carton+pallets
4.According to your requirements

BEARING INSTRUCTIONS

The bearings are coated with antirust agent and then packed and leave the factory.It can last for years if properly stored and well packed.Bearing storage should be noted as follows:

1. Keep in a place with a relative temperature below 60%;
2. Do not directly placed on the ground, at least 20 cm from the ground on the platform placed well;
3. Pay attention to the height when stacking, and the stacking height should not exceed 1 meter.

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With a positive and progressive attitude to customer's interest, our enterprise continually improves our products excellent to meet the wants of customers and further focuses on safety, reliability, environmental requirements, and innovation of Wholesale Dealers of Double Bearing Fan - Miniature Ball Bearing – Shining Industry , The product will supply to all over the world, such as: Stuttgart, Roman, Korea, Our company has built stable business relationships with many well-known domestic companies as well as oversea customers. With the goal of providing high quality products to customers at low cots, we are committed to improving its capacities in research, development, manufacturing and management. We have honored to receive recognition from our customers. Till now we have passed ISO9001 in 2005 and ISO/TS16949 in 2008. Enterprises of "quality of survival, the credibility of development" for the purpose, sincerely welcome domestic and foreign businessmen to visit to discuss cooperation.

20mm Roller Bearing